rss feed and https certificate with Chrome

In July, Google Chrome is going to start flagging all sites that do not begin with https: as not secure. Since updating our certificates this morning, our RSS feed no longer works. Still works with address starting with http:.
Any thoughts or suggestions?

Hi Lloyd,

Now that your site is using HTTPS the DTS service must also be updated to serve over HTTPS.  I’ll create a support ticket so that we can track this issue and assist with configuration.